420210729

素因数分解:

$3^2\times {\mathrm{811}}^1\times {\mathrm{57571}}^1$

素因数の和:58388

約数の個数: 12

約数和(自身を含む): 607730032

約数和(自身を除く): 187519303

約数列:

[1, 3, 9, 811, 2433, 7299, 57571, 172713, 518139, 46690081, 140070243, 420210729]

約数ペア:

[(1, 420210729), (3, 140070243), (9, 46690081), (811, 518139), (2433, 172713), (7299, 57571)]